Dura Colour

2,7-Naphthalenedisulfonicacid, 5-amino-4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2)

• Category :

  Pharmaceuticals and Biochemicals

• Synonyms :

  C.I. 17200;C.I. Acid Red 33;C.I. Acid Red 33, disodium salt;C.I. Food Red 12;C.I. Red 33, disodium salt;C.I. Reducing Agent 6;C.I. Acid Red 33, disodium salt (8CI);D & C Red no. 33;disodium (3E)-5-amino-4-oxo-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonate;(3E)-5-amino-4-oxo-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonic acid;

• CAS NO :

  3567-66-6

• EC NO :

  222-656-9

• Molecular Formula :

  C₁₆H₁₃N₃O₇S₂

• Molecular Weight :

  423.4203

• Main Specifications :

• InChI :

  InChI=1/C16H13N3O7S2/c17-12-8-11(27(21,22)23)6-9-7-13(28(24,25)26)15(16(20)14(9)12)19-18-10-4-2-1-3-5-10/h1-8,18H,17H2,(H,21,22,23)(H,24,25,26)/b19-15-

• Molecular Structure :